Seiko Cal. 6138 - 234

The 6138-234 is a sought-after Automatic piece from Seiko's golden era. With its 21mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-3986ee040f0f]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1966

Related Models

• Seiko 4424-316
• Seiko 6672-646
• Seiko 3821-554
• Seiko 5625-722
• Seiko 4560-156
• Seiko 6394-550
• Seiko 6652-369
• Seiko 7142-503
• Seiko 6270-799
• Seiko 5221-161
• Seiko 3810-841
• Seiko 6672-143